content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * ----------------------
   * CategoryTickTests.java
   * ----------------------
   * (C) Copyright 2004-2012, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 13-May-2004 : Version 1 (DG);
   * 07-Jan-2005 : Added test for hashCode() (DG);
   * 17-Jun-2012 : Removed JCommon dependencies (DG);
   *
   */
  
  package org.jfree.chart.axis;
  
  import org.jfree.chart.text.TextBlock;
  import org.jfree.chart.text.TextBlockAnchor;
  import org.jfree.chart.text.TextLine;
  import org.jfree.chart.ui.TextAnchor;
  import org.junit.jupiter.api.Test;
  
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.ObjectInput;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutput;
  import java.io.ObjectOutputStream;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotSame;
  import static org.junit.jupiter.api.Assertions.assertSame;
  
  /**
   * Tests for the {@link CategoryTick} class.
   */
  public class CategoryTickTest  {
  
  
  
  
  
      /**
       * Confirm that the equals method can distinguish all the required fields.
       */
      @Test
      public void testEquals() {
  
          Comparable c1 = "C1";
          Comparable c2 = "C2";
          TextBlock tb1 = new TextBlock();
          tb1.addLine(new TextLine("Block 1"));
          TextBlock tb2 = new TextBlock();
          tb1.addLine(new TextLine("Block 2"));
          TextBlockAnchor tba1 = TextBlockAnchor.CENTER;
          TextBlockAnchor tba2 = TextBlockAnchor.BOTTOM_CENTER;
          TextAnchor ta1 = TextAnchor.CENTER;
          TextAnchor ta2 = TextAnchor.BASELINE_LEFT;
  
          CategoryTick t1 = new CategoryTick(c1, tb1, tba1, ta1, 1.0f);
          CategoryTick t2 = new CategoryTick(c1, tb1, tba1, ta1, 1.0f);
          assertEquals(t1, t2);
  
          t1 = new CategoryTick(c2, tb1, tba1, ta1, 1.0f);
          assertFalse(t1.equals(t2));
          t2 = new CategoryTick(c2, tb1, tba1, ta1, 1.0f);
          assertEquals(t1, t2);
  
          t1 = new CategoryTick(c2, tb2, tba1, ta1, 1.0f);
          assertFalse(t1.equals(t2));
          t2 = new CategoryTick(c2, tb2, tba1, ta1, 1.0f);
          assertEquals(t1, t2);
  
          t1 = new CategoryTick(c2, tb2, tba2, ta1, 1.0f);
          assertFalse(t1.equals(t2));
          t2 = new CategoryTick(c2, tb2, tba2, ta1, 1.0f);
          assertEquals(t1, t2);
  
          t1 = new CategoryTick(c2, tb2, tba2, ta2, 1.0f);
          assertFalse(t1.equals(t2));
          t2 = new CategoryTick(c2, tb2, tba2, ta2, 1.0f);
          assertEquals(t1, t2);
  
          t1 = new CategoryTick(c2, tb2, tba2, ta2, 2.0f);
          assertFalse(t1.equals(t2));
          t2 = new CategoryTick(c2, tb2, tba2, ta2, 2.0f);
          assertEquals(t1, t2);
  
      }
  
      /**
       * Two objects that are equal are required to return the same hashCode.
       */
      @Test
      public void testHashCode() {
          Comparable c1 = "C1";
          TextBlock tb1 = new TextBlock();
          tb1.addLine(new TextLine("Block 1"));
          tb1.addLine(new TextLine("Block 2"));
          TextBlockAnchor tba1 = TextBlockAnchor.CENTER;
          TextAnchor ta1 = TextAnchor.CENTER;
  
          CategoryTick t1 = new CategoryTick(c1, tb1, tba1, ta1, 1.0f);
          CategoryTick t2 = new CategoryTick(c1, tb1, tba1, ta1, 1.0f);
          assertEquals(t1, t2);
          int h1 = t1.hashCode();
          int h2 = t2.hashCode();
          assertEquals(h1, h2);
      }
  
      /**
       * Confirm that cloning works.
       */
      @Test
      public void testCloning() throws CloneNotSupportedException {
          CategoryTick t1 = new CategoryTick(
              "C1", new TextBlock(), TextBlockAnchor.CENTER,
              TextAnchor.CENTER, 1.5f
          );
          CategoryTick t2 = (CategoryTick) t1.clone();
          assertNotSame(t1, t2);
          assertSame(t1.getClass(), t2.getClass());
          assertEquals(t1, t2);
      }
  
      /**
       * Serialize an instance, restore it, and check for equality.
       */
      @Test
      public void testSerialization() throws IOException, ClassNotFoundException {
  
          CategoryTick t1 = new CategoryTick("C1", new TextBlock(),
                  TextBlockAnchor.CENTER, TextAnchor.CENTER, 1.5f);
  
          ByteArrayOutputStream buffer = new ByteArrayOutputStream();
          ObjectOutput out = new ObjectOutputStream(buffer);
          out.writeObject(t1);
          out.close();
  
          ObjectInput in = new ObjectInputStream(
                  new ByteArrayInputStream(buffer.toByteArray()));
          CategoryTick t2 = (CategoryTick) in.readObject();
          in.close();
          assertEquals(t1, t2);
  
      }
  
  }
  